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Wild Duck - M11

Started by jthommes, 09/01/2008 08:56PM
Posted 09/01/2008 08:56PM Opening Post
This is one of those images taken while waiting for the night's target to rise. This is a recent image of M11 to update an earlier image I had made. Image and exposure / processing details are at:

http://jthommes.com/Astro/M11.htm

C8 at f/4.8
Artemis285 IR/UV Block filter, RGB filters
G11/Gemini
Guiding - Megrez II 80 mm at 1350 mm FL, DSI Pro, PHD guiding

The earlier image is here:

http://jthommes.com/MiscAstro/Archives/M11.htm


Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/
Posted 09/01/2008 10:25PM #1
Nice shot of this one Jim.

Really a vast improvement over your earlier version.


Jason
Posted 09/01/2008 10:50PM #2
Very nice colors.....a sweet image of a tasty fowl. What were your subexposure and total exposure times?

Mike

http://www.DarkSights.com
Posted 09/02/2008 02:14AM #3
A beautiful cluster nicely done!

Tom

Starsearch Observatory
Lat 42N 47' 00" Long 112W 10' 47"
Elev 1752m
www.tvdavisastropics.com
Posted 09/02/2008 02:18AM #4
Beautiful shot Jim! 8)

Ivan Gastaldo 8)
Coconut Creek, FL

Ivan's Observatory
Lat 26N 16' 48" Long 80W 10' 48"
[COLOR="Red"]Personal Website:[/COLOR] http://www.ivangastaldo.com

CCD Imaging and Processing/Deep Sky - Moderator
I like to complain about everything - Moderator
Posted 09/02/2008 12:57PM #5
Hi Jim,

Terrific colors, and definitely a big improvement over the earlier shot. The stars look a touch soft to me, though. I'll admit that that piece of procesing is still a mystery to me: how to find that nice common ground where stars are in focus yet have a nice glow of color around them.

Eric
Posted 09/04/2008 03:12AM #6
Thanks for the comments folks..

Michael Sandy said:

Very nice colors.....a sweet image of a tasty fowl. What were your subexposure and total exposure times?

Michael,
I did (12) 1 min subs for luminance and (8) 1 min subs for RGB - all 1x1 bin. Just 36 minutes total.



Jim Thommes

Mak-Newt 152 mm
C8
Megrez II APO
Zenithstar 66 mm APO
G11/Gemini
ST8300M
Artemis285 Camera
Canon 350D DSLR

http://jthommes.com/Astro/